As gas prices trend upward amid growing geopolitical tensions, American drivers are increasingly turning to smartphone apps to find the best deals at the pump. Price differences between gas stations just a few miles apart can exceed 40 cents per gallon, making a reliable price tracker an essential tool for budget-conscious consumers. Here are the best gas price tracker apps available today.

GasBuddy: The Industry Leader

GasBuddy remains the most popular and comprehensive gas price tracking app in the United States, with over 90 million downloads and a community of users who report prices in real time. The app covers more than 150,000 gas stations across the country and provides price data that is typically updated within hours of a change.

The free version of GasBuddy includes price comparisons, station locations, and user reviews. The premium Pay with GasBuddy feature offers additional savings of up to 25 cents per gallon at participating stations by linking directly to your bank account. The app also includes a trip cost calculator that estimates fuel expenses for road trips based on current prices along your route.

The main drawback is that prices are user-reported, meaning they can occasionally be outdated or inaccurate. However, the sheer size of the user community means that prices at popular stations are typically verified multiple times per day.

Waze: Navigation Meets Fuel Savings

Waze, owned by Google, is primarily known as a navigation app, but its gas price feature is surprisingly robust. The app displays gas prices at stations along your route and allows you to sort by price or distance. Because Waze already has millions of active users sharing real-time traffic data, its gas price information benefits from the same crowdsourced model.

The integration of navigation and fuel pricing makes Waze particularly useful for commuters and road trippers. You can set your fuel type preference, and the app will highlight the cheapest options along your planned route. Waze does not offer the same depth of fuel-specific features as GasBuddy, but for drivers who already use it for navigation, the gas price function is a convenient bonus.

Gas Guru: Simple and Ad-Free

For users who want a straightforward, no-nonsense experience, Gas Guru delivers clean price comparisons without the clutter of advertisements or premium upsells. The app pulls pricing data from the Oil Price Information Service, a professional industry data provider, which can make its prices more consistently accurate than purely crowdsourced alternatives.

Gas Guru displays prices on a map view and allows filtering by fuel grade. The interface is clean and intuitive, making it easy to quickly identify the cheapest station nearby. The trade-off is a smaller feature set compared to GasBuddy, but for users who simply want accurate prices fast, it is an excellent choice.

Upside: Earn Cash Back on Fuel

Upside, formerly GetUpside, takes a different approach by offering cash back on gas purchases rather than just showing prices. Users claim offers at participating stations through the app, fill up normally, and receive cash back ranging from 5 to 25 cents per gallon deposited into their account.

The app partners with thousands of independent gas stations across the country. While major chains like Costco and Kroger are generally not included, the savings at participating locations can be substantial. Upside also offers cash back on dining and grocery purchases, making it a versatile savings tool. Payments can be withdrawn via PayPal, direct deposit, or gift cards once you reach the minimum threshold.

Google Maps: The Universal Option

Google Maps has quietly become a solid gas price resource. Searching for gas stations in the app displays current prices alongside location information, hours, and user reviews. While it lacks the specialized features of dedicated fuel apps, its ubiquity and accuracy make it a reliable fallback.

The advantage of Google Maps is that nearly everyone already has it installed. Prices are sourced from a combination of partnerships and user contributions, and the data tends to be reasonably current for major stations. For quick, on-the-go price checks, it is hard to beat the convenience of an app you already use daily.

Tips for Maximizing Your Savings

Regardless of which app you choose, several strategies can amplify your fuel savings. First, consider stacking app savings with grocery store fuel rewards programs, which can offer additional discounts of 10 to 50 cents per gallon. Second, fill up early in the week, as prices tend to rise toward the weekend. Third, pay with cash when possible, as many stations offer a lower cash price than credit card price, with differences typically ranging from 5 to 10 cents per gallon.

Using multiple apps in combination can also be effective. Check GasBuddy for the best overall price in your area, then see if Upside offers cash back at that station or a nearby competitor. Over the course of a year, consistent use of these tools can save a typical household $300 to $500 on fuel costs.

The Bottom Line

In a rising price environment, every cent per gallon matters. These apps put real-time market intelligence in your pocket, ensuring you never pay more than necessary. Download one or two today and start saving before prices climb further this week.